#region Imports
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using DPumpHydr.WinFrmUI.RLT.Colors;
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using DPumpHydr.WinFrmUI.RLT.Util;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Text;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region ForeverListBox
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public class ForeverListBox : Control
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{
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private ListBox withEventsField_ListBx = new();
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private ListBox ListBx
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{
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get => withEventsField_ListBx;
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set
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{
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if (withEventsField_ListBx != null)
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{
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withEventsField_ListBx.DrawItem -= Drawitem;
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}
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withEventsField_ListBx = value;
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if (withEventsField_ListBx != null)
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{
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withEventsField_ListBx.DrawItem += Drawitem;
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}
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}
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}
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private string[] _items = { "" };
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[Category("Options")]
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public string[] items
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{
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get => _items;
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set
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{
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_items = value;
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ListBx.Items.Clear();
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ListBx.Items.AddRange(value);
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Invalidate();
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}
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}
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[Category("Colors")]
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public Color SelectedColor { get; set; } = ForeverLibrary.ForeverColor;
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public string SelectedItem =>
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//return ListBx.SelectedItem.ToString();
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(string)ListBx.Items[SelectedIndex];
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public int SelectedIndex
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{
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get
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{
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int functionReturnValue = 0;
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//return ListBx.SelectedIndex;
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if (ListBx.SelectedIndex < 0)
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{
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return functionReturnValue;
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}
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return functionReturnValue;
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}
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}
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public void Clear()
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{
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ListBx.Items.Clear();
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}
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public void ClearSelected()
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{
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for (int i = ListBx.SelectedItems.Count - 1; i >= 0; i += -1)
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{
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ListBx.Items.Remove(ListBx.SelectedItems[i]);
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}
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}
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public void Drawitem(object sender, DrawItemEventArgs e)
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{
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if (e.Index < 0)
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{
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return;
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}
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e.DrawBackground();
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e.DrawFocusRectangle();
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e.Graphics.SmoothingMode = SmoothingMode.HighQuality;
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e.Graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
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e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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e.Graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
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//-- if selected
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if (e.State.ToString().IndexOf("Selected,") >= 0)
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{
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//-- Base
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e.Graphics.FillRectangle(new SolidBrush(SelectedColor), new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height));
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//-- Text
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e.Graphics.DrawString(" " + ListBx.Items[e.Index].ToString(), new Font("Segoe UI", 8), Brushes.White, e.Bounds.X, e.Bounds.Y + 2);
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}
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else
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{
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//-- Base
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e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(51, 53, 55)), new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height));
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//-- Text
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e.Graphics.DrawString(" " + ListBx.Items[e.Index].ToString(), new Font("Segoe UI", 8), Brushes.White, e.Bounds.X, e.Bounds.Y + 2);
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}
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e.Graphics.Dispose();
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}
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protected override void OnCreateControl()
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{
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base.OnCreateControl();
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if (!Controls.Contains(ListBx))
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{
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Controls.Add(ListBx);
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}
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}
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public void AddRange(object[] items)
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{
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ListBx.Items.Remove("");
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ListBx.Items.AddRange(items);
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}
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public void AddItem(object item)
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{
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ListBx.Items.Remove("");
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ListBx.Items.Add(item);
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}
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private readonly Color BaseColor = Color.FromArgb(45, 47, 49);
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public ForeverListBox()
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{
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SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.OptimizedDoubleBuffer, true);
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DoubleBuffered = true;
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ListBx.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawFixed;
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ListBx.ScrollAlwaysVisible = false;
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ListBx.HorizontalScrollbar = false;
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ListBx.BorderStyle = BorderStyle.None;
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ListBx.BackColor = BaseColor;
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ListBx.ForeColor = Color.White;
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ListBx.Location = new(3, 3);
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ListBx.Font = new("Segoe UI", 8);
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ListBx.ItemHeight = 20;
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ListBx.Items.Clear();
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ListBx.IntegralHeight = false;
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Size = new(131, 101);
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BackColor = BaseColor;
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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//UpdateColors();
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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Rectangle Base = new(0, 0, Width, Height);
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Graphics _with19 = G;
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_with19.SmoothingMode = SmoothingMode.HighQuality;
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_with19.PixelOffsetMode = PixelOffsetMode.HighQuality;
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_with19.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
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_with19.Clear(BackColor);
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//-- Size
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ListBx.Size = new(Width - 6, Height - 2);
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//-- Base
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_with19.FillRectangle(new SolidBrush(BaseColor), Base);
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base.OnPaint(e);
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G.Dispose();
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e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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e.Graphics.DrawImageUnscaled(B, 0, 0);
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B.Dispose();
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}
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private void UpdateColors()
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{
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ForeverColors Colors = ForeverLibrary.GetColors(this);
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SelectedColor = Colors.Forever;
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}
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}
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#endregion
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}
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